
LKPD 1 PERSAMAAN KUADRAT
Presentation
•
Mathematics
•
9th Grade
•
Medium
Julia Ndun
Used 15+ times
FREE Resource
4 Slides • 8 Questions
1
2
3
4
Multiple Choice
Perhatikan persamaan kuadrat di samping, Nilai a, b dan c yang tepat adalah...
5
Multiple Choice
Dua bilangan (misalkan p dan q) dijumlahkan p+q = 5, dikalikan pxq = -6 yang memenuhi adalah…
p = 2, q =-3
p = -2, q =-3
p = 1, q =-6
p = -1, q = 6
6
Multiple Choice
Persamaan kuadrat tersebut difaktorkan menjadi…
(x+1)(x+6)=0
(x-1)(x+6)=0
(x+2)(x+3)=0
(x-2)(x+3)=0
7
Multiple Choice
Jadi akar-akarnya adalah…
-1 dan 6
1 dan -6
-2 dan 3
2 dan 3
8
Multiple Choice
Dua bilangan (misalkan p dan q) dijumlahkan p+q = 7, dikalikan pxq= 2x6 = 12 yang memenuhi adalah…
p=1, q=12
p=1, q=-12
p=4, q=3
p=-4, q=-3
9
Multiple Choice
Perhatikan persamaan kuadrat di samping, Nilai a, b dan c yang tepat adalah...
10
Multiple Choice
Persamaan kuadrat tersebut difaktorkan menjadi…
(x+3)(x+4)
(2x+3)(x+2)
(2x-3)(x+2)
(2x+3)(x+4)
11
Multiple Choice
Jadi akar-akarnya adalah...
23dan −2
−23dan −2
32dan −2
32dan 2
12
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